| 摘要 |
<p>Disclosed is a method of setting up a communication channel, between a wireless device (10) and another party (50), via a wireless infrastructure network (20) and a control network (30), the method comprising the steps of : the wireless device initiating contact with the control network via the wireless infrastructure network; the control network, in response to the initiation of contact, setting up a communication channel with the mobile device via the wireless infrastructure network.</p> |
